About Price to Earnings Ratio. The price to earnings ratio (PE Ratio) is the measure of the share price relative to the annual net income earned by the firm per share. PE ratio shows current investor demand for a company share. A high PE ratio generally indicates increased demand because investors anticipate earnings growth in the future.
Hair Coloring in the Twentieth Century and Beyond. Two of todayâs most well-known hair dye products got their start in the early twentieth century. In 1907, French chemist Eugene Schueller developed the first safe commercial hair dye, a synthetic formalation based on the chemical paraphenylenediamine.
Women also seem to have been well aware of the fact that hair color was as likely to endanger their health as it was to revitalize their looks: The company we now know as L'Oreal was founded, in 1909, as the French Harmless Hair Dye Company.n the early '50s, before the advent of Miss Clairolânot to mention trademarked dye colors like Moonlit Mink and Frivolous Fawnâno more than 7 percent of American women colored their hair. By the '70s, that statistic had climbed to over 40 percent, and some recent studies have nearly doubled that figure.